Class: Jekyll::Uglify::UglifyJS

Inherits:
Command
  • Object
show all
Defined in:
lib/jekyll/uglify.rb

Overview

Uglify given JS files or directories. Ignores files with ‘.min.js` extensions. Gets Uglifier configuration settings from `_config.yml`

Syntax: jekyll uglify FILEPATH [ADDITIONAL_FILEPATHS] [or]

bundle exec jekyll uglify FILEPATH [ADDITIONAL_FILEPATHS]

Arguments:

FILEPATH  path to file or directory to be uglified

Class Method Summary collapse

Class Method Details

.init_with_program(prog) ⇒ Object 



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# File 'lib/jekyll/uglify.rb', line 19

def self.init_with_program(prog)
  prog.command(:uglify) do |c|
    c.syntax "uglify FILEPATH [ADDITIONAL_FILEPATHS]"
    c.description 'Uglifies given JS files or directories. Ignores minified files.'

    c.action do |args, options|
      config_raw = Jekyll.configuration()["jekyll-uglify"]
      config = Hash.new
      config_raw.each do |k,v|
        if v.is_a?(Hash)
          tmp = Hash.new
          v.each do |ik,iv|
            tmp[ik.to_sym] = iv
          end
          config[k.to_sym] = tmp
        else
          config[k.to_sym] = v
        end
      end
      args.each do |dir|
        if !(dir.start_with? "/") then dir = "/" + dir end
        if ((dir.end_with? ".js") && !(dir.end_with? ".min.js"))
          filepath = Dir.pwd + dir
          output = Uglifier.compile(File.open(filepath, 'r'), config)
          File.open(filepath, 'w').write(output)
          next
        end
        if !(dir.end_with? "/") then dir = dir + "/" end
        Dir.foreach(Dir.pwd + dir) do |file|
          next if file == '.' or file == '..' or file.end_with? '.min.js'
          next unless file.end_with? '.js'
          filepath = Dir.pwd + dir + file
          output = Uglifier.compile(File.open(filepath, 'r'), config)
          File.open(filepath, 'w').write(output)
        end
      end
    end
  end
end